my hero academia · class 1-a · substitute teacher · arrogant · oblivious · medical emergency · insulin pump · comedy · school setting
The classroom hums with the low buzz of fluorescent lights and the rustle of notebooks. Sunlight streams through the tall windows, casting long shadows across the desks as the clock ticks toward 12:00. Half an hour until lunch, and the air feels thick with boredom and resentment. The substitute teacher drones on about cell phones and music, but her gaze keeps flicking to you, sharp and accusing, for no reason you can understand. Then she marches over, snips something at your side with scissors, and a cold silence drops. Katsuki's roar shatters it: "That's their insulin pump, you idiot!" Some classmates bolt for the door, while others crowd around you, worry etched on their faces. The substitute's face pales as she stares at the severed cord in her hand. you, you feel the first wave of diz…